154 static void decode_osc_bits(struct acpi_pci_root *root, char *msg, u32 word,  in decode_osc_bits()
170 static void decode_osc_support(struct acpi_pci_root *root, char *msg, u32 word)  in decode_osc_support()
176 static void decode_osc_control(struct acpi_pci_root *root, char *msg, u32 word)  in decode_osc_control()
182 static void decode_cxl_osc_support(struct acpi_pci_root *root, char *msg, u32 word)  in decode_cxl_osc_support()
188 static void decode_cxl_osc_control(struct acpi_pci_root *root, char *msg, u32 word)  in decode_cxl_osc_control()
194 static inline bool is_pcie(struct acpi_pci_root *root)  in is_pcie()
199 static inline bool is_cxl(struct acpi_pci_root *root)  in is_cxl()
207 static char *to_uuid(struct acpi_pci_root *root)  in to_uuid()
214 static int cap_length(struct acpi_pci_root *root)  in cap_length()
221 static acpi_status acpi_pci_run_osc(struct acpi_pci_root *root,  in acpi_pci_run_osc()
243 static acpi_status acpi_pci_query_osc(struct acpi_pci_root *root, u32 support,  in acpi_pci_query_osc()
285 	struct acpi_pci_root *root;  in acpi_pci_find_root()  local
360 	struct acpi_pci_root *root;  in acpi_pci_osc_control_set()  local
546 static bool os_control_query_checks(struct acpi_pci_root *root, u32 support)  in os_control_query_checks()
564 static void negotiate_os_control(struct acpi_pci_root *root, int *no_aspm)  in negotiate_os_control()
650 	struct acpi_pci_root *root;  in acpi_pci_root_add()  local
780 	struct acpi_pci_root *root = acpi_driver_data(device);  in acpi_pci_root_remove()  local
810 	struct resource *res1, *res2, *root = NULL;  in acpi_pci_root_validate_resources()  local
938 	struct resource *res, *conflict, *root = NULL;  in pci_acpi_root_add_resources()  local
1001 struct pci_bus *acpi_pci_root_create(struct acpi_pci_root *root,  in acpi_pci_root_create()